ClickHouse/website/templates/docs/ld_json.html

{% if page and page.meta %}
<script type="application/ld+json">[{
"@context": "http://schema.org",
"@type": "TechArticle",
"headline": "{{ title }}",
"mainEntityOfPage": "{{ url or 'https://clickhouse.tech/' }}",
{% if page.meta.published_date %}"datePublished": "{{ page.meta.published_date.isoformat() }}",{% endif %}
{% if page.meta.modified_date %}"dateModified": "{{ page.meta.modified_date.isoformat() }}",{% endif %}
"image": "https://clickhouse.tech/images/logo-209x60.png",
"author": {
  "@type": "Project",
  "name": "ClickHouse"
},
"publisher": {
  "@type": "Organization",
  "name": "Yandex LLC",
  "logo": {
    "@type": "ImageObject",
    "url": "https://clickhouse.tech/images/yandex.png",
    "width": 163,
    "height": 60
  }
}, {
"@context": "http://schema.org",
"@type": "Episode",
"name": "{{ title }}",
"ratingValue": RATING_VALUE,
"ratingCount": RATING_COUNT
}]</script>
{% endif %}